中国物理B ›› 2014, Vol. 23 ›› Issue (2): 24206-024206.doi: 10.1088/1674-1056/23/2/024206

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Photon statistical properties of photon-added two-mode squeezed coherent states

许雪芬a, 王帅b, 唐斌b   

  1. a Department of Basic Course, Wuxi Institute of Technology, Wuxi 214121, China;
    b School of Mathematics and Physics, Changzhou University, Changzhou 213164, China
  • 收稿日期:2013-03-26 修回日期:2013-06-03 出版日期:2013-12-12 发布日期:2013-12-12
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11174114 and 61107055) and the Natural Science Foundation of Wuxi Institute of Technology of China (Grant No. 401301293).

Photon statistical properties of photon-added two-mode squeezed coherent states

Xu Xue-Fen (许雪芬)a, Wang Shuai (王帅)b, Tang Bin (唐斌)b   

  1. a Department of Basic Course, Wuxi Institute of Technology, Wuxi 214121, China;
    b School of Mathematics and Physics, Changzhou University, Changzhou 213164, China
  • Received:2013-03-26 Revised:2013-06-03 Online:2013-12-12 Published:2013-12-12
  • Contact: Wang Shuai E-mail:wangshuai197903@sohu.com
  • About author:42.50.Dv
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11174114 and 61107055) and the Natural Science Foundation of Wuxi Institute of Technology of China (Grant No. 401301293).

摘要: We investigate photon statistical properties of the multiple-photon-added two-mode squeezed coherent states (PA-TMSCS). We find that the photon statistical properties are sensitive to the compound phase involved in the TMSCS. Our numerical analyses show that the photon addition can enhance the cross-correlation and anti-bunching effects of the PA-TMSCS. Compared with that of the TMSCS, the photon number distribution of the PA-TMSCS is modulated by a factor that is a monotonically increasing function of the numbers of adding photons to each mode; further, that the photon addition essentially shifts the photon number distribution.

关键词: photon statistical properties, two-mode squeezed coherent state, non-Gaussian operation, photon addition

Abstract: We investigate photon statistical properties of the multiple-photon-added two-mode squeezed coherent states (PA-TMSCS). We find that the photon statistical properties are sensitive to the compound phase involved in the TMSCS. Our numerical analyses show that the photon addition can enhance the cross-correlation and anti-bunching effects of the PA-TMSCS. Compared with that of the TMSCS, the photon number distribution of the PA-TMSCS is modulated by a factor that is a monotonically increasing function of the numbers of adding photons to each mode; further, that the photon addition essentially shifts the photon number distribution.

Key words: photon statistical properties, two-mode squeezed coherent state, non-Gaussian operation, photon addition

中图分类号:  (Quantum state engineering and measurements)

  • 42.50.Dv